FR787507A - Improvements to helicopters and rotary wing flying devices - Google Patents

Improvements to helicopters and rotary wing flying devices

Info

Publication number
FR787507A
FR787507A FR787507DA FR787507A FR 787507 A FR787507 A FR 787507A FR 787507D A FR787507D A FR 787507DA FR 787507 A FR787507 A FR 787507A
Authority
FR
France
Prior art keywords
helicopters
rotary wing
wing flying
flying devices
devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Audrey Gretchen Coats
Raoul Hafner
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR787507A publication Critical patent/FR787507A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR787507D 1934-03-29 1935-03-18 Improvements to helicopters and rotary wing flying devices Expired FR787507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB787507X 1934-03-29

Publications (1)

Publication Number Publication Date
FR787507A true FR787507A (en) 1935-09-24

Family

ID=10502146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787507D Expired FR787507A (en) 1934-03-29 1935-03-18 Improvements to helicopters and rotary wing flying devices

Country Status (1)

Country Link
FR (1) FR787507A (en)

Similar Documents

Publication Publication Date Title
FR807110A (en) Improvement in propellers and rotary wings
FR624510A (en) Rotary wing aircraft training
FR800738A (en) Rotary wing parachute
FR787755A (en) Helicopters and Rotary Wing Aircraft Improvements
FR787507A (en) Improvements to helicopters and rotary wing flying devices
FR846421A (en) Airplane wing improvements
FR793210A (en) Improvements to rotary wing aircraft
FR815149A (en) Improvements to rotary wing aircraft
FR793213A (en) Improvements to rotary wing aircraft
FR793212A (en) Improvements to rotary wing aircraft
FR819229A (en) Rotary wing
FR758342A (en) Improvements made to rotary wing aircraft
FR802680A (en) Improvements Related to Self-Rotating Wing Aircraft
FR790022A (en) Improvements relating to rotary wing aircraft
FR773943A (en) Revolving Wing Aircraft Improvements
FR861600A (en) Improvements to folding wing planes and seaplanes
FR800870A (en) Improvements to rotary wing planes
FR815925A (en) Rotary wing aircraft
FR791840A (en) Articulated Wing Aircraft Improvements
FR723542A (en) Rotary wing plane
FR800133A (en) Rotary lift wing aircraft
FR780925A (en) Revolving Wing Aircraft Improvements
FR733457A (en) Flapping wing helicopter
FR787044A (en) Airplane with rotating wings
FR788373A (en) Aircraft wing improvements